The ISME Journal
This journal covers the diverse and integrated areas of microbial ecology and encourages contributions that represent major advances for the study of microbial ecosystems, communities, and interactions of microorganisms in the environment.
Staying alive: sinking Trichodesmium fixes nitrogen in the dark ocean
Sunlight extinguishes about 150 m in the ocean, retaining photosynthetic microbes such as the diazotrophic cyanobacteria in the surface ocean layer. Here we find that Trichodesmium, a key photosynthetic diazotroph, fixes nitrogen while sinking into the deep ocean down to 1000 m depth.